Shirley Alvarez &1 3/15/18 7:31 PM MAT 150-0903 ( Spring/2018 ) Introduction to

Question

Shirley Alvarez &1 3/15/18 7:31 PM MAT 150-0903 ( Spring/2018 ) Introduction to Statistics Homework: Chapter 4 Homework Save Score: 0 of 3 pts 2 of 25 (23 complete) HW Score: 78 13%, 25 of 32 pts 4.2.37 Question Help 1st 2nd 3rd boy - boy boy boy - boy-girl boy- girl boy boy - girl-girl girl boy-boy girl boy-girl girl- girl -boy girl-girl-girl To the right are the outcomes that are possible when a couple has three children. Refer to that list, and find the probability of each event a. Among three children, there are exactly 2 girls b. children, there are exactly 0 girls three children, there are exactly 3 girls a. What is the probability of exactly 2 girls out of three children? (Type an integer or a simplified fraction ) remaining Clear Al OK

Explanation / Answer

a) here from total 8 outcomes there are 3 utcome in which 2 are girls

hence probability =3/8

b)only one event of 0 girls;

probability =1/8

c)only one event of 3 girls;

probability =1/8

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